<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>

      <!-- 订单列表数据 -->
      <el-table :data="orderlist" border stripe>
        <el-table-column label="#" type="index"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.pay_status === '1'"
              >已付款</el-tag
            >
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send"></el-table-column>
        <el-table-column label="下单时间" prop="create_time">
          <template slot-scope="scope">
            {{ scope.row.create_time | dateFormat }}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="primary"
              icon="el-icon-edit"
              @click="showBox"
            ></el-button>
            <el-button
              size="mini"
              type="success"
              icon="el-icon-location"
              @click="showProgressBox"
            ></el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[5, 10, 15]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>

      <!-- 修改地址的对话框  -->
      <el-dialog
        title="修改地址"
        :visible.sync="addressVisible"
        width="50%"
        @close="addressDialogClosed"
      >
        <el-form
          :model="addressForm"
          :rules="addressFormRules"
          ref="addressFormRef"
          label-width="100px"
        >
          <el-form-item label="省市区/县" prop="address1">
            <el-cascader :options="cityData" v-model="addressForm.address1">
            </el-cascader>
          </el-form-item>

          <el-form-item label="详细地址" prop="address2">
            <el-input v-model="addressForm.address2"></el-input>
          </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
          <el-button @click="addressVisible = false">取 消</el-button>
          <el-button type="primary" @click="addressVisible = false"
            >确 定</el-button
          >
        </span>
      </el-dialog>

      <!-- 物流进度的对话框 -->
      <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
        <!-- 时间线 -->
         <el-timeline>
            <el-timeline-item
              v-for="(activity, index) in progressInfo"
              :key="index"
              :timestamp="activity.time">
              {{activity.context}}

            </el-timeline-item>
          </el-timeline>
      </el-dialog>
    </el-card>
  </div>
</template>

<script>
import cityData from "./citydata.js";

export default {
  data() {
    return {
      queryInfo: {
        query: "", // 查询参数
        pagenum: 1, // 当前页码
        pagesize: 10, // 每页显示多少条
      },
      total: 0, // 总数据条数
      orderlist: [], // 当前数据列表项
      addressVisible: false, // 控制修改地址对话框的显示与隐藏
      // 修改地址对话框的表单数据对象
      addressForm: {
        address1: [],
        address2: "",
      },
      // 修改地址对话框的表单验证规则对象
      addressFormRules: {
        address1: [
          { required: true, message: "请选择省市区/县", trigger: "blur" },
        ],
        address2: [
          { required: true, message: "请填写详细地址", trigger: "blur" },
        ],
      },
      cityData: cityData,
      progressVisible: false, // 控制物流进度对话框的显示与隐藏
      progressInfo: [], // 存储物流信息数据
    };
  },
  created() {
    this.getOrderList();
  },
  methods: {
    async getOrderList() {
      const { data: res } = await this.$http.get("orders", {
        params: this.queryInfo,
      });
      if (res.meta.status !== 200) {
        return this.$message.error("获取订单列表失败");
      }
      console.log(res);
      this.total = res.data.total;
      this.orderlist = res.data.goods;
    },
    // 每页显示条数的变化的事件处理函数
    handleSizeChange(newSize) {
      // 把最新的每页显示条数赋值给请求参数对象的pagesize
      this.queryInfo.pagesize = newSize;
      this.getOrderList(); // 重新发起请求刷新页面
    },
    // 页码值发生变化的事件处理函数
    handleCurrentChange(newPage) {
      // 把最新的页码值给请求参数对象的pagenum
      this.queryInfo.pagenum = newPage;
      this.getOrderList(); // 重新发起请求刷新页面
    },
    // 修改地址按钮的点击事件
    showBox() {
      this.addressVisible = true;
    },
    // 修改地址对话框的关闭事件
    addressDialogClosed() {
      this.$refs.addressFormRef.resetFields();
    },
    // 物流进度按钮的点击事件 
    async showProgressBox() {
      //发送请求获取物流数据
      const { data: res } = await this.$http.get('/kuaidi/804909574412544580')
      if (res.meta.status !== 200) {
        return this.$message.error('获取物流进度失败!')
      }
      this.progressInfo = res.data
      console.log(this.progressInfo);
      //显示对话框
      this.progressVisible = true
    }
  },
};
</script>

<style lang="less" scoped>
.el-cascader {
  width: 100%;
}
</style>